Add CScript.to_p2sh_scriptPubKey()
Merge commit '5a0380a9cb83cb2960d9f440174828b831ad4e4e'
Add checksize option to CScript.to_p2sh_scriptPubKey()
Merge commit '6d5758a36fecf71c89d7486aafdb2ac521100185'
Fix up CBase58Data initialization so subclasses can use __init__()
Add StealthAddress.make_payee_scriptPubKey()

Fixed various bugs along the way